The project, completed in 21 days, is the fastest rooftop installation by Tata Power Solar. Located at Bidadi industrial estate, the project is built on the administrative office building of the auto parts manufacturing unit and will be used for captive consumption, the company said in a statement.

The 340 modules manufactured by Tata Power Solar used for the project will generate 1,46,000 units of power and offset nearly 117 tonnes of carbon dioxide annually.